Xray Ball adjustable differential - set - Hudy spring steel XRA365000

ball adjustable differential - set - Hudy spring steel A "must have" option for XB4 & XB4 2WD, the ball-differential increases traction and is recommended for low-traction tracks. The complete factory pre-assembled ball-differential features premium HUDY Spring Steel diff outdrives and screw for external adjustment, tough crown gear moulded from high grade extra stiff and reliable self-developed graphite composite mixture, high-performance bearings, high-quality carbide axial thrustbearing, heavy-duty diff washers and ceramic 2.4mm diff balls. This item fits the following: XRAY XB4 XRAY XB4 2014 XRAY XB4 2WD XRAY XB4 2015 XRAY XB4 2016 XRAY XB4 2017 XRAY XB4 2018